NYC-WTC_000232895

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS-SHEET r HVLAP 10118?

104 East 25lh Street. 10lh Floor . Naw York. NY 10010. ' ppone (212) 353 -8280'. FAX (212) 353 - 3599 or 8306 ELAP 10670

MicrOBCOpa OLYP BH-2

Client / Project Pro)ecl No.

Analysis Dale Analyst .Balch No. 4

Asbesto^ Other Non Gravimetric ( NOB ) Results/uM V. ■ '■ Fibrous % Stereoscopic Exam PLM Optical Properties ■'' '' Fibrous % Results % 1^2 Mineral Filler ' Texture ^orphology Extinction J___ L.Xlirysolile Cellulose . Organic Gravuiieiiic (HOB) Color Required o _\/Amosil8 Fiberglass Organic Binders Residue

□ Hornogerwiy Reconunended Ashasios Q lYZ Other ’ -4JS Color Coto.Plea ; Other . ■■ . Vermiculite Catbonala

□ & of Layers Grawnietric PREP Gravunemc (uOB) PLt.4 Coloi ol Layei Detected Yes Ho Bliel Sign OUiert Other Gfavimeiric|ttoa)TEM Q

rami COUNT aiiULis on nu back Comments: yi Method: lyuP-PP*' QtrAP QtPA~ Q omta z_zz__z______z_z— V a^iaoiGOPTiotir &«■(PC)SETA' fi.a,peps. Asbestos = 0 a; .Asbestos

2 Field No^j7^ Asbestos Olher Noil Gravimetric (HOB ) 'pLMOplicalPropertles-22 • Rasul}4 PLM % ' '• • Fibrous % Fibrous % Slareoscpplc Exam Results %

Gravimeinc (NOB] Color Texture Mdrphology - ' Extinction !Chrysotile _j!Cj!&.-Cei:ulosa ' MineiaJ Filler Orgaii'c RequlraU Q Homoflenlty Y <rtll RI 5 I Amosite - Ftberglass Organic Binders .Residue Reuuiiniended Q » of Layers IC Asbestos Q .DS Color CoJoT.Pteo Olhfif outer Vermlarlile Caibonaie Qtavimeirlc PREP Q Giavimexuc (RUB)PLM Q Cotar of Layer Delected Tos No BUef Stan OihBf outer

Grairimetnc (frOS J T EM Comments; QC. ; Asbestos

roiKT COUNT RiEUklE ON (kM BACK Method: n trrr'ff'' Qaxf Qfw' Q OTttER (y SCMttWlO tvpau HAP ( P.C ) B £px‘ .. ftfSJ 4 p<eps. ASlieSlOS 6 0 .1

3 FielY^lu Asbestos Ollier Non Gravimetric (HOB)

Stereoscopic Exam PLM Optical Properties Resup<PLM % Fibrous % Fibrous % Results %

■ ; Exiliictioii Chrysolils ? £) . Mrnaral Piller Gravtnieiii£(HOa| Color Iaxiut0_ Morphnlagy fQ Cellulose Organic Requiiea (

Aecooimand&d Q HomogenUy

S at Layers Y- Asbestos □ RI I

OS Culur : 'Riu ’ i Color,Plao / Anwslla

Olher Fiberolass Other _ ■

Vermlculile Organic Binders .Resirlue

Carhonala Gravimetric PREP Q GravtmatnclirOBIPLM Q Color of Layer Delected Yes Biref Stan Other Other

GjavLTietnc lUOBJ TEM Comments: Asbestos

Q ratMT COUNT OU nt* BACM Malhod: » oxp • tpx' Qtrxp qua' Q QltiW 7^ scAktiijtToFnoNTTuA^^ Ftr&l 4 ptcps. Aiteiiai “ 0 □’ I H K Asbestos Other ■ Non Gravimetric ( NOB ) I Slareoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results %

Gravitneinc (nOBj Color Taxtura Mufphology Extinction / Chrysotile 22 Cellulose Mlfierat Ptller Organic o O Baqubud

Reconunendad Q □ homogeruty

0 of Layers Y . Asbestos Q RIl

\ps Color B*U . .CoIor.Reo Amosite

Oihar 22 Fibe/gJass

Olhar OiQanic Glfu/e/s Verriilculile Pesidue

Caittoaala o I o Gravuiidtiic PREP Q ' Mo Biref Sign Gravididltld (UOH(PLt.l Color of 1 ayer Ddtacted Yes Oilier Other

o erauimalndINOBirEU Q Asbestos ConttTietils; POINT COUHT Method: jw oxf . erx' Qerw Q »*' Q oititx scwujmHcpnDTrtiArr^ Finn 1 preps. Asbestos » 0 aisuLit QU rii* a*cM

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NYC-WTC_000232895